
Applock Pro 2021
AppLock Prp 2021 is a free app lock and privacy guard to prevent intruders
ERKOM · com.erkom.applock2021
At a glance
- Latest version
- v1.0 (1)
- Updated
- Sep 18, 2025 (1 year ago)
- APK size
- 12.2 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Tools (app)
- Listed since
- Jun 24, 2021 (at least)
- Permissions
- 20 (5 sensitive)
- Website
- turkazzi.blogspot.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Applock Pro 2021 is an app by ERKOM in the Tools category, listed since at least June 2021. It has no native code, so it runs on any Android processor.
It asks for 20 permissions, 5 of them sensitive, including camera, display over other apps and see all installed apps.
Description
From the listing uploaded by “catappult”.
Security & authenticity
Signing certificate
- Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
Store checks and file details
- Developer signature not checked yet Nov 19, 2021
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)2D:5A:A0:80:B3:03:5F:21:61:9D:0F:8A:4A:C7:C8:80:F5:3C:C6:C3
- File MD5afe174e6ae9e8917e63adaf972cf1753
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (20)
Applock Pro 2021 requests 20 permissions, 5 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
- See all installed apps Sensitive android.permission.QUERY_ALL_PACKAGES
- Change network state android.permission.CHANGE_NETWORK_STATE
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Quickboot poweron android.permission.QUICKBOOT_POWERON
- Receive user present android.permission.RECEIVE_USER_PRESENT
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Set wallpaper android.permission.SET_WALLPAPER
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Wi-Fi android.hardware.wifi
Applock Pro 2021 APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the Applock Pro 2021 APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. After downloading, check that the file's MD5 is afe174e6ae9e8917e63adaf972cf1753.